General
Type of Headsets
In-ear
In-ear
Bluetooth Version
3.0
3.0
USB Supoort
Wired
Talk Time
Up to 4 hrs
Up to 9 hrs
Standby Time
Up to 300 hrs
Up to 650 hrs
Buttons
Power key, Answer/Call end, Play/Pause music key, Next/Previous track keys
Other
Weight
18.6 grams
24.7 grams
